Mathematics, 01.08.2019 23:30 cashkidd2200
Worth 20 points try to answer as many as possible tell me which one you are answering and tell me how you got the answer and your work 1) y varies inversely with x. if y= 40 when x= 16, find x when y= -5. 2) y varies directly with x. if y= 15 when x= -18, find y when x=1.6. 3) if x and y vary directly, as x decreases, what happens to the value of x? 4) if x and y vary directly, as y increases, what happens to the value of x?
Answers: 1
Mathematics, 21.06.2019 13:40
What is the correlation coefficient for the data? don't forget to turn the diagnoisticon (in the catalog menu of the calculator). r = answer (round to the nearest thousandth)
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Mathematics, 21.06.2019 19:00
John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11
Answers: 2
Mathematics, 21.06.2019 21:00
The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years
Answers: 1
Worth 20 points try to answer as many as possible tell me which one you are answering and tell me ho...
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